Compare Model Drawings, CAD & Specs Full Scale Flow Range Seal Material Calibration Gas Availability Price
1579a mass flow controller and 579a mass flow meter, 50-300 slm
Mass Flow Meter, 100 slm, 8 VCR Male, 0-5 VDC, DB15, Viton Seal
100 slm Viton Argon
1579a mass flow controller and 579a mass flow meter, 50-300 slm
Mass Flow Meter, 200 slm, 8 VCR Male, 0-5 VDC, DB15, Viton Seal
200 slm Viton Argon
1579a mass flow controller and 579a mass flow meter, 50-300 slm
Mass Flow Meter, 300 slm, 8 VCR Male, 0-5 VDC, DB15, Viton Seal
300 slm Viton Argon
1579a mass flow controller and 579a mass flow meter, 50-300 slm
Mass Flow Meter, 100 slm, 8 VCR Male, 0-5 VDC, DB15, Viton Seal
100 slm Viton N2 (or equivalent)
1579a mass flow controller and 579a mass flow meter, 50-300 slm
Mass Flow Meter, 200 slm, 8 VCR Male, 0-5 VDC, DB15, Viton Seal
200 slm Viton N2 (or equivalent)
1579a mass flow controller and 579a mass flow meter, 50-300 slm
Mass Flow Meter, 300 slm, 8 VCR Male, 0-5 VDC, DB15, Viton Seal
300 slm Viton N2 (or equivalent)

Configuration Options

Description
  1579a mass flow controller and 579a mass flow meter, 50-300 slm 597A Mass Flow Meter, Elastomer-sealed, 50 - 300 slm

Specifications

  • Type
    Mass Flow Meter
  • Full Scale Flow Range
    50, 100, 200, 300 slm (N2 in slm)
  • Fitting Type
    8 VCR® male
  • Maximum Inlet Pressure
    100 psig
  • Normal Operating Pressure Differential
    15 to 60 psid (50, 100 slm)
    25 to 60 psid (200 slm)
    40 to 60 psid (300 slm)
  • Typical Accuracy
    ±1% of Full Scale
  • Resolution
    16 Bit
  • Zero Temperature Coefficient
    <0.05% of Full Scale /°C
  • Span Temperature Coefficient
    <0.10% of Full Scale /°C
  • Pressure Coefficient
    ± 0.02% of Reading/psi
  • Warm-up Time
    30 minutes
  • Operating Temperature
    15° to 40°C
  • Power Requirements
    20.5 to 30 VDC, 300 mA
  • Compliance
    CE

Features

Compact Footprint

Because of its compact design, the 579A may be used in space saving gas panel systems. The electrical connections are made with D-Sub connectors for both Analog and Profibus versions, in conformance with all CE regulations. While mass flow meter applications in research and development typically use local analog power supply/readouts, many industrial applications are moving to digital bus-compatible communications and power distribution. The 579A meets both of these requirements.

Analog and Profibus Versions

Both analog and Profibus versions incorporate a flexible power system that allows either ±15 VDC or +24 VDC power supplies to be used. This allows the user to choose the most effective method of powering the unit for his application. Additionally, the analog variant of the 579 is equipped with a digital interface that provides access to setup functions and diagnostics through the use of proprietary software.

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